Meet A.O. Reed & Co., San Diego's Trusted HVAC and Plumbing Experts Since 1914

For over a century, A.O. Reed & Co. has been a foundational part of San Diego's building and maintenance landscape. This licensed mechanical contracting company handles both residential and commercial needs, focusing on HVAC and plumbing systems. While they are known for large-scale projects, they also understand the needs of San Diego homeowners, from Hillcrest bungalows to La Jolla estates. Their team of skilled employees is committed to quality work, whether it's a scheduled inspection or an urgent repair. They bring the same care to a home as they do to a hospital or school.

Business Overview

Founded in San Diego, A.O. Reed & Co. CA has grown into a full-service mechanical contractor. They work on everything from historic renovations to new LEED-certified buildings. The company serves both commercial and residential clients across Southern California. With a deep roster of experienced technicians and project managers, they tackle jobs of any size. Their long history in the community means they know the local building codes, climate challenges, and architectural styles inside and out.

Key Services for San Diego Homes and Businesses

A.O. Reed & Co. provides a wide range of mechanical services. For homeowners and business owners, this includes:

  • HVAC Services: Installation, maintenance, and repair of heating and air conditioning systems. They offer maintenance plans to keep systems running efficiently, which is vital in San Diego's varied climate.
  • Plumbing Services: Full plumbing inspections, repairs, and installations. They handle everything from small leaks to major repipes.
  • Mechanical Contracting: For commercial projects, they manage complete plumbing and HVAC systems, using prefabrication to speed up installation and reduce disruption.

Areas Served in San Diego County

A.O. Reed & Co. proudly serves San Diego CA and many surrounding communities. Their service area includes La Jolla, Rancho San Diego, Alpine, Solana Beach, Del Mar, Borrego Springs, Campo, Anza, Pine Valley, Julian, Hillcrest, Lake Riverside, Descanso, and Pala. This extensive coverage shows their commitment to the region. They have practical knowledge of local homes, from coastal properties dealing with salt air to inland homes facing hotter summers.

Company History: A Family Legacy

The story of A.O. Reed & Co. began in 1914 when brothers Albert O. and Harry Reed opened a small plumbing shop. In the 1950s, Harry's sons Jim and Don Reed took over. They were pioneers, bringing air conditioning to San Diego County and merging plumbing and HVAC into one mechanical contracting business. Leadership passed to Ed Andrade in 1982, then to Steve Andrade, the current CEO. David Clarkin became President in 2015. For over 100 years, knowledge has passed from one generation to the next, creating a stable, experienced company.

Leadership and Local Presence

Under CEO Steve Andrade and President David Clarkin, A.O. Reed & Co. maintains strong roots in San Diego. The leadership team is hands-on, with decades of combined industry experience. They are actively involved in local projects and community development. Their work on landmarks like the USS Midway Museum shows their investment in San Diego's heritage. The company's leaders foster a culture of craftsmanship and reliability that trickles down to every technician and project manager.

Specialties & Highlights

  • Sustainability Focus: They hold MSCA GreenSTAR certification and frequently work on LEED-certified projects, helping clients save energy and reduce environmental impact.
  • Efficiency Through Prefabrication: By building components off-site, they shorten installation times and minimize on-site disruptions—a benefit for busy businesses and homeowners.
  • Century of Experience: With over 100 years in business, they have seen and solved almost every mechanical challenge San Diego buildings can present.
  • Diverse Portfolio: Their projects span healthcare, education, hospitality, and historic renovations, proving their adaptability and high standards.

Why San Diego Locals Choose A.O. Reed & Co.

Residents and business owners in San Diego CA turn to A.O. Reed & Co. for consistent, dependable service. Their longevity speaks to their reliability. They combine old-school craftsmanship with modern techniques like prefabrication and green building practices. Whether it's a plumbing inspection for a Hillcrest home or an HVAC system for a new school, they deliver quality work on schedule. For mechanical contracting in San Diego, A.O. Reed & Co. CA represents a proven choice built on family values and technical skill.

Contact Information

A.O. Reed & Co.

★★★★☆ 4.0 / 5 (44)

: 4777 Ruffner St, San Diego, CA 92111

: (858) 565-4131

: http://www.aoreed.com/

Business Services

  • Plumbing inspection

Business Location & Hours



Mon:7:00 AM - 4:00 PM
Tue:7:00 AM - 4:00 PM
Wed:7:00 AM - 4:00 PM
Thu:7:00 AM - 4:00 PM
Fri:7:00 AM - 4:00 PM
Sat:Closed
Sun:Closed




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